FDA Adverse Event Malfunction Summary report: N

MINIMED 780G US SYSTEM BLE CONNECT 3.0 MG/DL

MDR report key: 24340313 · Received February 14, 2026

Report

Report Number
2032227-2026-127179
Event Type
Malfunction
Date Received
February 14, 2026
Date of Event
February 2, 2026
Report Date
April 23, 2026
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
OZP
PMA / PMN Number
P160017
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

THIS MDR RELATED TO THE PUERTO RICO MANUFACTURING SITE HAS BEEN ASSIGNED A MEDWATCH NUMBER FROM THE MEDTRONIC MINIMED NORTHRIDGE SITE, PER VARIANCE 5. CURRENTLY IT IS UNKNOWN WHETHER OR NOT THE DEVICE MAY HAVE CAUSED OR CONTRIBUTED TO THE EVENT AS NO PRODUCT HAS BEEN RETURNED. THE DEVICE WILL BE RETURNED FOR ANALYSIS AND FURTHER INFORMATION WILL FOLLOW ONCE THE ANALYSIS HAS BEEN COMPLETED. NO CONCLUSION CAN BE DRAWN AT THIS TIME. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

Additional Manufacturer Narrative · 0

PUMP PASSED THE REWIND TEST, PRIME/SEATING TEST, BASIC OCCLUSION TEST, OCCLUSION TEST, FORCE SENSOR TEST AND DISPLACEMENT TEST. NO UNEXPECTED NO DELIVERY/OCCLUSION ALARM NOTED DURING TESTING. SUCCESSFULLY DOWNLOADED HISTORY FILES AND TRACES USING THUMP. IN FURTHER FULL REVIEW IN THE PUMP HISTORY FILE/ TRACE AND FOUND MULTIPLE NO DELIVERY/OCCLUSION ALARMS ON 01-FEB-2026 STARTED FROM 02:34:09 TO 06:09:23 DURING BASAL DELIVERY. PUMP WAS CUT OPEN TO PERFORM VISUAL INSPECTION AND NO PHYSICAL DAMAGE OR MOISTURE DAMAGE FOUND ON THE ELECTRONIC ASSEMBLY, MOTOR ASSEMBLY AND FORCE SENSOR ASSEMBLY. THE SC1 CAP LOCKS PROPERLY INTO THE RESERVOIR COMPARTMENT. THE FOLLOWING WERE NOTED DURING VISUAL INSPECTION: SCRATCHED CASE. NO DELIVERY/OCCLUSION ALARM WAS NOT CONFIRMED. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

Description of Event or Problem · 0

IT WAS REPORTED TO MEDTRONIC MINIMED THAT THE CUSTOMER EXPERIENCED HYPERGLYCEMIA AND ALSO REPORTED AN INSULIN FLOW BLOCKED ALARM. THE CUSTOMER REPORTED A BLOOD GLUCOSE VALUE OF 360 MG/DL. THE EVENT INVOLVED PRODUCT(S) MMT-1884, MMT-332A, MMT-399A, MMT-1884, QBJ-78893-01, QBJ-78893-01. TROUBLESHOOTING WAS PERFORMED, AND THE TUBING WAS NOT BENT OR KINKED. IT IS UNKNOWN WHETHER THE CUSTOMER WAS USING THE AUTO MODE/SMART GUARD FEATURE AT THE TIME OF THE EVENT. IT IS UNKNOWN WHETHER THE CUSTOMER WAS USING THE INSULIN PUMP SYSTEM WITHIN 48 HOURS OF THE REPORTED EVENT. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED. MMT-1886 WAS REQUESTED AND CUSTOMER RESPONSE WAS THE DEVICE WOULD BE RETURNED.. NO PRODUCT RETURN IS REQUIRED FOR MMT-332A, MMT-399A, MMT-1884, QBJ-78893-01, QBJ-78893-01.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
401732 MINIMED 780G US SYSTEM BLE CONNECT 3.0 MG/DL AUTOMATED INSULIN DOSING DEVICE SYSTEM, SINGLE HORMONAL CONTROL OZP MEDTRONIC PUERTO RICO OPERATIONS CO. MMT-1884 NG4121971H

Patients

Seq Age Sex Outcome Treatment
1 57 YR Male